Replacing true non-contrast imaging with DECT in GI bleeding demonstrates non-inferior diagnostic performance, reading time and confidence.

Eur Radiol · 2026 · PMC13086890 · PMID 41405692

Europe PMC DOI

hedged sentence

0.1400

closest p · 2.8× alpha

0.1400

boldest claim

The sentences

did not reach statistical significancep = 0.14not close (p > 0.1)

While the difference did not reach statistical significance for superiority ( p = 0.14), non-inferiority of the DECT dataset was confirmed with a 3% margin ( p < 0.01).

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